Sources say Lynne and Britney’s younger sister Jamie Lynn flew from Kentwood, La., to Los Angeles Friday evening. On arrival at LAX, the two were mobbed by photographers.

Jamie Lynn, wearing eyeglasses, kept her head low, covered by the hood of her sweatshirt. Despite the attention, the women made a quiet exit from the terminal, declining to comment or to acknowledge the group.

Around 3 a.m., Lynne paid a visit to her daughter’s Beverly Hills home before driving the two of them to Spears’s new Malibu pad.